BMW 1 3 X3 Z4 Series E83 E87 E90 E91 Vent Hose Pipe Cylinder Head Petrol N46

BMW E83 X3 E87 E90 Air Hose Pipe N46 is an original intake system component designed for BMW gasoline engines from the N46 family. This used OEM part ensures proper air delivery to the engine unit, contributing to stable engine operation and correct performance characteristics. It's a practical solution for users looking for a proven air hose for popular BMW 1 Series, 3 Series, and X3 models.

Specifications and technical data

• SKU: 7503524
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7503524
• Substitutable numbers: 11157503524, 7503524
• Fuel type: Petrol
• Category: Other Engine Parts

Application and Function of the N46 Air Hose

The N46 air hose pipe operates within the gasoline engine's intake system, responsible for directing the correct amount of air to the manifold and subsequently to the combustion chamber. A properly selected component:

• stabilizes airflow at low and high RPMs,
• reduces the risk of intake system leaks,
• supports the correct operation of sensors related to the air-fuel mixture,
• helps maintain the N46 engine's operating culture at the proper level.

Thanks to its precise fit for a specific engine family, the hose maintains the correct geometry and diameter, which is crucial for proper cylinder filling and throttle response.

Compatibility with BMW Models and Gasoline Systems

The offered hose has been designed for popular BMW models such as the X3 E83, 1 Series E87, and 3 Series E90, equipped with gasoline engines. Its application in units powered by gasoline fuel ensures appropriate adaptation to the thermal and flow characteristics of these engines.

Selecting the correct air hose for a specific body style and engine version is important for:

• proper installation in the engine bay,
• maintaining the correct routing of the hose relative to other components,
• avoiding stresses and twists that could shorten the component's lifespan.

Its original origin from the BMW brand promotes the preservation of factory flow parameters and compatibility with other intake system components.

Characteristics of the Used Part and Installation Aspects

The N46 air hose pipe, offered as a used part, allows for economical repair of the intake system while maintaining a construction consistent with the factory design. This type of component is particularly useful when the existing hose has suffered:

• cracking or abrasion,
• thermal deformation,
• mechanical damage during other service work.

Replacing the air hose is typically a service task of moderate difficulty, however, it is recommended that installation be performed by someone experienced in working with BMW intake systems. This ensures the tightness of connections and the correct positioning of the hose relative to the air filter housing and manifold.

Why Choose This BMW Air Hose

Choosing an original air hose for the N46 engine is an investment in stable engine operation and a reduction in problems associated with intake leaks. Compared to aftermarket alternatives, a component from the BMW offering ensures:

• factory fit for mounts and spigots,
• compliance with the engine bay geometry in E83, E87, and E90 models,
• airflow parameters consistent with the manufacturer's specifications.

For users who are upgrading or servicing the intake system in their vehicles, such a hose is a practical way to restore proper engine fueling conditions without altering the factory construction.

If you are looking for other elements in the Other Parts category dedicated to this brand, check out our offer for BMW Other Parts, where you will find a wide selection of compatible components.

To compare the characteristics of different solutions used in sports and standard engine units, it is worth reading the analysis of engine and equipment construction in the article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which shows how manufacturers design intake, braking, and suspension systems in cars with varying performance levels.